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LEFT OUTER JOIN in LINQ
...over objects this method forces a full scan, and doesn't take advantage of index searches, whyever...):
var query2 = (
from users in Repo.T_Benutzer
join mappings in Repo.T_Benutzer_Benutzergruppen on mappings.BEBG_BE equals users.BE_ID into tmpMapp
join groups in Repo.T_Benutzergr...
How do I convert an existing callback API to promises?
...things after onload
});
With libraries that support deferred (Let's use $q for this example here, but we'll also use jQuery later):
function load() {
var d = $q.defer();
window.onload = function() { d.resolve(); };
return d.promise;
}
Or with a jQuery like API, hooking on an event h...
What is the instanceof operator in JavaScript?
The instanceof keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language.
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How do I find files with a path length greater than 260 characters in Windows?
...ChildItem : The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters. Along with it, only a shortened path is printed. eg: D:\Dropbox\ProY...sh._setbinddata. Those are exactly the path...
Changing one character in a string
...efended (for love I suppose). Why not suggest adding a function MID(strVar,index,newChar) to Python core that direct accesses the char memory position, instead of unnecesarily byte shuffling with the whole string?
– oscar
Nov 27 '18 at 18:37
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How to view file diff in git before commit
...onfused. HEAD points to the latest commit number. So, when we git add, the index of working directory is updated and not the HEAD. So how does it shows the difference.
– Mav55
Jan 12 '18 at 16:11
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Purpose of ESI & EDI registers?
...
SI = Source Index
DI = Destination Index
As others have indicated, they have special uses with the string instructions. For real mode programming, the ES segment register must be used with DI and DS with SI as in
movsb es:di, ds:si
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How to connect to SQL Server database from JavaScript in the browser?
... to connect to a sql server would be to use some server side language like PHP, Java, .NET, among others. Client javascript should be used only for the interfaces.
And there are rumors of an ancient legend about the existence of server javascript, but this is another story. ;)
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How do I get a raw, compiled SQL query from a SQLAlchemy expression?
I have a SQLAlchemy query object and want to get the text of the compiled SQL statement, with all its parameters bound (e.g. no %s or other variables waiting to be bound by the statement compiler or MySQLdb dialect engine, etc).
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Shorten string without cutting words in JavaScript
... string without cutting any word off. I know how to use substring, but not indexOf or anything really well.
23 Answers
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